saturation - Search - Sleep Data - National Sleep Research Resource

Percent total sleep duration with below 90% oxygen saturation from type II polysomnography

pctsa90h under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables

Percent total sleep duration with below 95% oxygen saturation from type II polysomnography

pctsa95h under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables

Oxygen Desaturation Index (NREM): Oxygen desaturation associated with respiratory events per hour of NREM sleep from type I polysomnography

desatindexnrem under Sleep Monitoring/Polysomnography/Oxygen Saturation in APPLES variables

Oxygen Desaturation Index (REM): Oxygen desaturation associated with respiratory events per hour of REM sleep from type I polysomnography

desatindexrem under Sleep Monitoring/Polysomnography/Oxygen Saturation in APPLES variables

Oxygen Desaturation Index: Oxygen desaturation associated with respiratory events per hour of sleep from type I polysomnography

desatindextot under Sleep Monitoring/Polysomnography/Oxygen Saturation in APPLES variables

Total sleep duration in NREM sleep associated with oxygen saturation less than 85% from type I polysomnography

minspo2lt85nremduration under Sleep Monitoring/Polysomnography/Sleep Architecture in APPLES variables

Total sleep duration in REM sleep associated with oxygen saturation less than 85% from type I polysomnography

minspo2lt85remduration under Sleep Monitoring/Polysomnography/Sleep Architecture in APPLES variables

Total sleep duration associated with oxygen saturation less than 85% from type I polysomnography

minspo2lt85totduration under Sleep Monitoring/Polysomnography/Sleep Architecture in APPLES variables

Average oxygen saturation in sleep

nsrr_avglvlsa under Harmonized/Polysomnography/Oxygen Satuartion in CCSHS variables

Harmonized by the NSRR team. Source: :avgsat:

Minimum oxygen saturation in sleep

nsrr_minlvlsa under Harmonized/Polysomnography/Oxygen Satuartion in CCSHS variables

Harmonized by the NSRR team. Source: :minsat:

Oxygen Desaturation Index: Number of oxygen desaturations with >= 3% desat per hour of sleep from type I polysomnography

odi3 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CCSHS variables

Oxygen Desaturation Index: Number of oxygen desaturations with >= 4% desat per hour of sleep from type I polysomnography

odi4 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CCSHS variables

Average oxygen desaturation for all respiratory events with > 0% desat or arousal in NREM sleep in supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography

avdnba under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 2% desat or arousal in NREM sleep in supine position: Apneas with >= 2% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation or arousal from type I polysomnography

avdnba2 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 3% desat or arousal in NREM sleep in supine position: Apneas with >= 3% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal from type I polysomnography

avdnba3 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in NREM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography

avdnba4 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 5% desat or arousal in NREM sleep in supine position: Apneas with >= 5% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation or arousal from type I polysomnography

avdnba5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with > 0% desat and with or without arousal in NREM sleep in supine position: Apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation and with or without arousal from type I polysomnography

avdnbp under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in NREM sleep in supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography

avdnbp2 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in NREM sleep in supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography

avdnbp3 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 4% desat and with or without arousal in NREM sleep in supine position: Apneas with >= 4% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation and with or without arousal from type I polysomnography

avdnbp4 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography

avdnbp5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with > 0% desat or arousal in NREM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography

avdnoa under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 2% desat or arousal in NREM sleep in non-supine position: Apneas with >= 2% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation or arousal from type I polysomnography

avdnoa2 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen desaturation for all respiratory events with >= 3% desat or arousal in NREM sleep in non-supine position: Apneas with >= 3% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal from type I polysomnography

avdnoa3 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables